1874 (May 8) outer letter sheet to Charleston, USA franked 1873 ‘Peace’ 5c., 25c. and 50c. cancelled by diamond of dots (Rombo de puntas), dark blue oval-framed P.D. , weak Barcelona cds at right, routed through England with red London PAID cds of 12 MY partly overstruck by New York U.S. Currency/ Due 3 accountancy datestamp of May 23.